Chicago White Sox at Houston Astros: Final Score & Recap

The Houston Astros defeated the Chicago White Sox 6-2 on September 3, 2026, at Daikin Park, turning what opened as a near-even contest into a decisive home victory. The DiamondIQ model's estimate entered the game with Houston holding a 53% win probability, but by the final out that figure had climbed to 100%, reflecting just how thoroughly the Astros controlled the game after the first two innings.

The contest's defining sequence arrived in the bottom of the third inning, where Houston erupted for four runs against Luis Castillo and effectively closed the door on any Chicago comeback. Daulton Varsho delivered the most impactful blow of the night, a triple that shifted win probability by plus-16.1 percentage points, the single largest swing of the game. Isaac Paredes followed with a double worth plus-11.1 percentage points, and Christian Walker added a single at plus-7.1 percentage points, each successive hit burying Castillo and the White Sox deeper. The only notable Chicago threat came in the top of the sixth, when Colson Montgomery grounded into a double play off Hunter Brown, a sequence that cost the Sox 6.1 percentage points of win probability and extinguished what little momentum the club had left.

Varsho was the night's standout performer, finishing with a WPA of plus-19.5 and an RE24 of plus-1.4, numbers that reflected his centrality to the Astros' decisive third-inning outburst. Paredes and Walker also contributed positively, logging WPA figures of plus-9.9 and plus-5.6 respectively. On the pitching side, Hunter Brown led Houston's staff with a WPA of plus-9.6, while Bennett Sousa and Bryan Abreu each added to the bullpen's lockdown effort in the later innings, combining to hold Chicago scoreless from the fourth inning onward.